Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Hemorrhage artifact. (b) Histopathological section showing split artifact due to usage of sharp forceps during biopsy procedure. (c) Coagulation of proteins within the tissues as a result of biopsy using laser. (d) Venetian blind artifact produced by vibration of tissue block/knife (H&E stain, ×100)
